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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 342 IPv4 prefixes · ASN: AS33915 · showing 301–342
# Prefix ↑ Mask Range Origin ASN MOAS
301 217.101.0.0/17 /17 217.101.0.0 – 217.101.127.255 AS33915 1
302 217.101.128.0/17 /17 217.101.128.0 – 217.101.255.255 AS33915 1
303 217.102.0.0/17 /17 217.102.0.0 – 217.102.127.255 AS33915 1
304 217.102.0.0/18 /18 217.102.0.0 – 217.102.63.255 AS33915 1
305 217.102.64.0/18 /18 217.102.64.0 – 217.102.127.255 AS33915 1
306 217.102.128.0/18 /18 217.102.128.0 – 217.102.191.255 AS33915 1
307 217.102.128.0/19 /19 217.102.128.0 – 217.102.159.255 AS33915 1
308 217.102.160.0/19 /19 217.102.160.0 – 217.102.191.255 AS33915 1
309 217.102.192.0/19 /19 217.102.192.0 – 217.102.223.255 AS33915 1
310 217.102.192.0/20 /20 217.102.192.0 – 217.102.207.255 AS33915 1
311 217.102.208.0/20 /20 217.102.208.0 – 217.102.223.255 AS33915 1
312 217.102.224.0/21 /21 217.102.224.0 – 217.102.231.255 AS33915 1
313 217.102.224.0/22 /22 217.102.224.0 – 217.102.227.255 AS33915 1
314 217.102.228.0/22 /22 217.102.228.0 – 217.102.231.255 AS33915 1
315 217.103.0.0/16 /16 217.103.0.0 – 217.103.255.255 AS33915 1
316 217.103.0.0/17 /17 217.103.0.0 – 217.103.127.255 AS33915 1
317 217.103.128.0/17 /17 217.103.128.0 – 217.103.255.255 AS33915 1
318 217.104.0.0/17 /17 217.104.0.0 – 217.104.127.255 AS33915 1
319 217.104.0.0/18 /18 217.104.0.0 – 217.104.63.255 AS33915 1
320 217.104.64.0/18 /18 217.104.64.0 – 217.104.127.255 AS33915 1
321 217.104.128.0/17 /17 217.104.128.0 – 217.104.255.255 AS33915 1
322 217.104.128.0/18 /18 217.104.128.0 – 217.104.191.255 AS33915 1
323 217.104.192.0/18 /18 217.104.192.0 – 217.104.255.255 AS33915 1
324 217.105.0.0/18 /18 217.105.0.0 – 217.105.63.255 AS33915 1
325 217.105.0.0/19 /19 217.105.0.0 – 217.105.31.255 AS33915 1
326 217.105.32.0/19 /19 217.105.32.0 – 217.105.63.255 AS33915 1
327 217.105.64.0/18 /18 217.105.64.0 – 217.105.127.255 AS33915 1
328 217.105.64.0/19 /19 217.105.64.0 – 217.105.95.255 AS33915 1
329 217.105.96.0/19 /19 217.105.96.0 – 217.105.127.255 AS33915 1
330 217.105.128.0/18 /18 217.105.128.0 – 217.105.191.255 AS33915 1
331 217.105.128.0/19 /19 217.105.128.0 – 217.105.159.255 AS33915 1
332 217.105.160.0/19 /19 217.105.160.0 – 217.105.191.255 AS33915 1
333 217.105.192.0/19 /19 217.105.192.0 – 217.105.223.255 AS33915 1
334 217.105.192.0/20 /20 217.105.192.0 – 217.105.207.255 AS33915 1
335 217.105.208.0/20 /20 217.105.208.0 – 217.105.223.255 AS33915 1
336 217.105.224.0/19 /19 217.105.224.0 – 217.105.255.255 AS33915 1
337 217.105.224.0/20 /20 217.105.224.0 – 217.105.239.255 AS33915 1
338 217.105.240.0/20 /20 217.105.240.0 – 217.105.255.255 AS33915 1
339 217.112.112.0/20 /20 217.112.112.0 – 217.112.127.255 AS33915 1
340 217.120.0.0/14 /14 217.120.0.0 – 217.123.255.255 AS33915 1
341 217.120.0.0/15 /15 217.120.0.0 – 217.121.255.255 AS33915 1
342 217.122.0.0/15 /15 217.122.0.0 – 217.123.255.255 AS33915 1